baber/WOPTO huggingface dataset:
Patent KR-20090074536-A (KR)
Title: Method for manufacturing a nonvolatile memory device
Inventor: CHO JUNG IL
IPC: H01L27/115
Filed: 2008-01-02
Abstract: A method for fabricating a non-volatile memory device is provided to use a photosensitive pattern covering neighboring circuit areas as well as a dummy area for EFH(effective field oxide height) adjustment, thereby improving the property of the device. A method for fabricating a non-volatile memory device comprises the following steps. Trenches are formed on a cell area, a dummy area and a neighboring area of a substrate(200A). The trenches on the dummy and neighboring area are bigger than those on the cell area. Isolating layers(206A,206) are formed to pad the trenches. An etching process is performed to the only isolating layer of the cell area to be recessed. In the etching process, a photosensitive pattern(207) opening the only cell area is used.
Patent KR-20090075140-A (KR)
Title: A japanning chinaware and manufacture method
Inventor: KWON YOUNG KIL
IPC: C04B41/80
Filed: 2008-01-03
Abstract: A method for manufacturing porcelain and tea utensil is provided to express nacre patterns more effectively owing to varnishing with Japanese lacquer. A method for manufacturing porcelain and tea utensil comprises the following steps of: primarily and secondarily sintering an object made of white clay and sandy clay; coating the sintered object with refined Japanese lacquer and drying it for predetermined time; sintering the dried object to be porcelain; attaching various-shaped nacre patterns to the surface of the porcelain; varnishing the mother-of-pearl coated surface of the porcelain 4~5 times; and sanding the surface of the porcelain to expose the mother-of-pearl patterns.
Patent KR-20090076132-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM DAE YOUNG
IPC: H01L21/82
Filed: 2008-01-07
Abstract: A manufacturing method of the semiconductor device is provided, which improves the repair efficiency by reducing the thickness of fuse more than the metal wiring of the cell region by using the planarization process. The respective metal wirings(18a,18b) and fuse(24b) are formed at the upper part of the semiconductor substrate(10) segmented by the cell region and fuse regions. The first interlayer insulating film(14) is formed at the upper part of the metal wiring and fuse. The first interlayer insulating film of the fuse regions is etched and fuse is exposed. The first interlayer insulating film is planarized until the metal wiring is exposed. The fuse is determined in the predetermined thickness. The metal wiring and fuse are formed in the thickness of 4000~8000Å. The planarization process is performed until fuse remains in the thickness of 500~2000Å.
Patent KR-20090040828-A (KR)
Title: Method, reader that optimizing a framesize using q-algorithm in rfid system
Inventor: JANG HYUN MIN
IPC: H04B5/02
Filed: 2008-01-10
Abstract: A method and a reader for optimizing a frame size in an RFID system using a Q-algorithm are provided to facilitate the configuration of an RFID system and a network efficiently by using collision prevention protocol which does not require the estimation of the number of tags. A Qfp is initialized as a proper value of an initial stage(210). If Q is equal to Q_od and a slot counter does not follow the formula, (2^Q)-1, the slot counter is increased by 1(240,260). When the number of tags which responded in a predetermined slot is 0, a predetermined constant, Ci, is deducted from the Qfp of a Q algorithm(280,281). If the number of the tag which responded in the slot is over 2, the constant, Cc, is added to the Qfp(282).
Patent KR-20090078479-A (KR)
Title: Light emitting device having vertical structure and method for manufacturing the same
Inventor: KIM SUN JUNG
IPC: H01L33/22
Filed: 2008-01-15
Abstract: A light emitting device having a vertical structure and a manufacturing method thereof are provided to prevent a lowering effect of electrical characteristics by securing coherence between an electrode and a reflective layer or between metal layers. A light emitting device having a vertical structure includes a multi-layered semiconductor layer(200), a first electrode, and metal layers(500,510). The first electrode is positioned on the semiconductor layer. The first electrode includes surface roughness or a pattern formed on the other side of the multi-layered semiconductor layer. The metal layer is positioned on the first electrode. The multi-layered semiconductor layer is formed on the substrate. The first electrode is formed on the multi-layered semiconductor layer. The pattern is formed on the first electrode. At least one or more metal layer is formed on the first electrode including the pattern. The substrate is removed. A second electrode is formed on the exposed semiconductor layer.
Patent KR-20090081037-A (KR)
Title: Semiconductor package and method for manufacturing the same
Inventor: SEONG KYEONG SOOL
IPC: H01L33/62
Filed: 2008-01-23
Abstract: A semiconductor package and a manufacturing method thereof are provided to reduce a manufacturing cost by excluding separate sealing or a molding process. A semiconductor package includes a transparent glass(10), a transparent film(12), a semiconductor chip(40), a wire(50), and a solder ball(60). The transparent film is attached on a bottom surface of the transparent glass. The transparent film has a film over wire property. The semiconductor chip is attached on a substrate(30). The wire connects a bonding pad of the semiconductor chip to a wire bonding region of the substrate. The solder ball is an input/output unit. The solder ball is melted to a ball land(36) formed on a bottom surface of the substrate. The transparent film having the film over wire property is attached on a whole top surface of the substrate including the semiconductor chip and the wire.
Patent KR-20090083052-A (KR)
Title: Cutting equipment of street footpath stone
Inventor: JEONG SIN BOK
IPC: B28D1/22
Filed: 2008-01-29
Abstract: A sidewalk stone cutting machine for road pavement is provided to allow a first and second cutting blade to cut a heavy stone material to a constant size of sidewalk stone in order to prevent safety accident. A sidewalk stone cutting machine for road pavement comprises a base(210), a rising and falling unit(220), a first upper cutting blade(231), a second upper cutting blade, a lower cutting blade supporting plate and a guide plate(250). Four guide bars(211) are installed on the top of the base. The rising and falling unit is ascended and descended along the guide bars. A hydraulic press(221) is connected to the top of the rising and falling unit. The first upper cutting blade is fastened in a traverse direction of the rising and falling unit. The second upper cutting blade is fastened in a longitudinal direction of the rising and falling unit. The lower cutting blade supporting plate is fastened with a first and second lower cutting blade corresponding to the first and second upper cutting blades. A supporting bar with a spring is installed on the top of the lower cutting blade supporting plate. The guide plate has holes through which the first and second lower cutting blades go in and come out.
Patent KR-20090084071-A (KR)
Title: Apparatus and method for display information program of tv
Inventor: KIM AN NA
IPC: H04N21/472
Filed: 2008-01-31
Abstract: A method and an apparatus for displaying an information program of a TV are provided to supply only information of a program which can be preset without overlapping with a broadcasting time of a broadcasting program registered in a preset list. If a request signal of a broadcasting program which can be preset is inputted from a user, a reservation list time information detecting unit(14) extracts time information of a broadcasting program stored in a preset list. A controller(10) compares the time information and EPG(Electronic Program Guide) information of the broadcasting program detected by the reservation list time information detecting unit. The controller detects and provides a reservation list time information detecting unit. If a specific broadcasting program is preset during a reservation list time information detecting unit, the controller registers the corresponding broadcasting program in a preset setup list. A display unit(19) makes the broadcasting program which can be preset in a list according to user's setup.
Patent KR-20080073664-A (KR)
Title: Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display device
Inventor: UESAKA YUSUKE
IPC: G02F1/1337
Filed: 2008-02-05
Abstract: A liquid crystal aligning agent is provided to obtain a liquid crystal aligning layer having excellent baking characteristics regardless of the types of electrodes forming a liquid crystal display device. A liquid crystal aligning agent comprises: 100 parts by weight of a polymer having imide repeating units represented by the following formula 1a and amic acid repeating units represented by the following formula 1b(wherein the amic acid repeating units are present in a ratio of 60-95 mol% based on the total of the imide repeating units and the amic acid repeating units); and at least 5 parts by weight of a compound with an epoxy group therein represented by the following formula 1c. In formula 1a, P1 is a tetravalent organic group, and Q1 is a divalent organic group. In formula 1b, P2 is a tetravalent group and includes at least 30 mol% of a tetravalent organic group derived from pyromellitic acid dianhydride, and a tetravalent organic group derived from at least one selected from the group consisting of 1,2,3,4-cyclobutanetetracarboxylic acid dianhydride, 1,2-dimethyl-1,2,3,4- cyclobutanetetracarboxylic acid dianhydride, 1,3-dimethyl-1,2,3,4-cyclobutane tetracarboxylic acid dianhydride, 1,3-dichloro-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride, 1,2,3,4-tetramethyl-1,2,3,4-cyclobutanetetracarboxylic acid dianhydride and 1,2,4,5-cyclobutanetetracarboxylic acid dianhydride, and Q2 is a divalent organic group. In formula 1c, R is a divalent organic group.
Patent KR-20080073671-A (KR)
Title: Semiconductor device
Inventor: SAKURAI HITOMI
IPC: H01L27/00
Filed: 2008-02-05
Abstract: A semiconductor device is provided to optimize a characteristic required for each device by mixing at least three face orientations in one chip. A semiconductor device is made of a silicon substrate(1,4) of a chip shape or a plurality of semiconductor devices formed on a silicon substrate of a wafer shape. A semiconductor device having at least three different face orientations is formed on the surface of the silicon substrate so that a semiconductor device having an optimum characteristic is formed.
Patent KR-20080074802-A (KR)
Title: Manufacture and measuring of automotive components
Inventor: ENGQUIST JOHN
IPC: G01B21/30
Filed: 2008-02-11
Abstract: A method for manufacturing and measuring automotive components is provided to add a lubricant, to die-compress a lubricated metal powder, to sinter a die-compressed metal blank, and to cool the blank so as to bear temperature generated from a clutch or a brake and to prevent deflection or deformation in a tolerance range. A method for manufacturing and measuring automotive components comprises the steps of; providing iron metal powder; adding a proper lubricant to form a lubricated metal powder; die-compressing the lubricated metal powder to form a die-compressed metal blank; placing the die-compressed metal blank on a fixed tool; sintering the die-compressed metal blank which is placed on the fixed device to form the sintered metal blank; and cooling the sintered metal blank to form the cooled metal blank.
Patent KR-20090088533-A (KR)
Inventor: LEE YOO JUN
IPC: H04B1/38
Filed: 2008-02-15
Abstract: 본 발명은 휴대용 단말기의 다기능 보호 케이스에 관한 것으로서, 휴대용 단말기가 분리 가능하게 장착되며, 장착된 휴대용 단말기의 오디오 단자에 접속되기 위한 제 1 커넥터가 마련되는 하우징과, 하우징에 설치되며, 제 1 커넥터로 입력되는 오디오 신호에 의해 오디오를 출력하는 스피커를 포함한다. 따라서, 본 발명은 휴대용 단말기를 외부의 접촉이나 충격으로부터 보호함으로써 스크래치나 손상을 방지하고, 오디오의 출력, 지면에의 거치, FM 방송신호나 위성신호 등의 전파 수신율 증대, 전원의 공급 등과 같은 기능들을 휴대용 단말기에 부가 및 확장시킬 수 있도록 함으로써 휴대용 단말기 고유의 휴대성을 유지하도록 하는 한편, 휴대용 단말기의 기능을 확장시킴으로써 사용자의 다양한 욕구를 충족시키는 효과를 가지고 있다. 
     
     하우징, 스피커, 배터리, 지지대, 커넥터, 이어폰 잭, 안테나
Patent KR-20090089504-A (KR)
Title: Method and system for providing multiple language learning service using object oriented contents
Inventor: KANG KYUNG DON
IPC: G06Q50/20
Filed: 2008-02-19
Abstract: A multiple language learning service providing method and a system thereof using an object oriented contents in which the image and voice of the learning contents are comprised of the separate object are provided to supply a learning service by using learning contents comprised of each object. A multi-lingual system for providing a education service(100) provides the study content for the multi-lingual learning through network(102) to a user terminal(104). A contents DB(105) stores the study content especially. A scenario DB stores the learning scenario. A user authentication unit authenticates a corresponding user with reference to the user information database. A data reception unit receives the identifier of the keyword for the multi-lingual learning or the study content from the corresponding user terminal.
Patent KR-20090093176-A (KR)
Title: Manufacturing Method Of Sweet Potato Jam
Inventor: KIM SOON JONG
IPC: A23L21/12
Filed: 2008-02-28
Abstract: A method for preparing sweet potato jam using sweet potatoes is provided to secure excellent intestinal digestion properties while showing the original taste of the sweet potatoes without addition of preservatives. A method for preparing sweet potato jam comprises the following steps of: mixing sweet potatoes and water in a ratio of 1 to 1 by weight and boiling the mixture at 95~100°C for 1-2 hours(S10); filtering the mixture with a filtering unit(S20); heating the filtered mixture at the temperature of 85~95°C for 15-25 minutes(S30); agitating the mixture well for 15-25 minutes while maintaining the temperature of 85~95°C(S40); and packaging the prepared sweet potato jam in a container(S50). The filtering unit represents a cotton bag.
Patent KR-20090095033-A (KR)
Title: Pallet setting device
Inventor: KIM YONG MYONG
IPC: B62D65/14
Filed: 2008-03-04
Abstract: A device for setting a pallet position is provided to reduce the manufacturing cost by reducing the number of a servo motor and by securing pallets having various size according to car models. A device for setting a pallet position comprises a base plate(10), a standard place setting unit(20), an X-axis moving block(40), an Y-axis moving block(60) and a supporter(80). The base plate is installed at a pallet working position on a workroom bottom surface. The standard place setting unit comprises a fixed block(21) and a first plug(23). The fixed block is mounted to be fixed to the base plate. The first plug is installed at the center of the upper surface of the fixed block to be protruded. The standard place setting unit sets the reference location of a bottom frame. The X-axis moving block moves back and forth to the X-axis direction based on the fixed block. The X-axis moving block comprises a second plug(43) connecting with a plug cup. The Y-axis moving block comprises a third plug(63) connecting with the plug cup.
Patent KR-20080086814-A (KR)
Title: Substrate treating apparatus
Inventor: HAYASHI TOYOHIDE
IPC: H01L21/304
Filed: 2008-03-05
Abstract: A substrate treating apparatus is provided to prevent a pattern from collapsing on a substrate by decreasing a surface tension applied on the surface while drying a second treating solution. A treating solution is contained in a process chamber. A holder(121) holds a substrate at a process position in the process chamber. First treating solution supply units(103,105,109) supply a first treating solution to the process chamber. Second treating solution supply units(103,111,117) supply a second treating solution, which has a lower surface tension and a higher boiling point than the first treating solution, into the process chamber. A temperature adjuster(119) adjusts a temperature of the second treating solution between boiling points of the first and second treating solutions. A controller(129) controls the second treating solution supply unit, such that the second treating solution is replaced with the second treating solution inside the process chamber. The controller controls the temperature adjuster, such that the second treating solution is maintained in the predetermined temperature range.
Patent KR-20090097474-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: LEE TAE HUN
IPC: H01L21/336
Filed: 2008-03-11
Abstract: A semiconductor device and a manufacturing method thereof are provided to increase the mobility of electrons by applying tensile stress to a channel region directly by burying a U shaped insulating layer in a lower part of the channel region. A U shaped insulating layer(18) is formed in a lower part of a channel expected region of a semiconductor substrate(10). A silicon layer is formed in an upper part of the semiconductor substrate including the U shaped insulating layer. A gate(24) is formed in an upper part of the silicon layer. A recess is formed in the channel expected region of the semiconductor substrate. The insulating layer is formed in the surface of the recess. A silicon layer(20) for filling the recess is formed in the upper part of the insulating layer.
Patent KR-20090099290-A (KR)
Title: Wall mounting apparatus for a display device
Inventor: JUN JAE WOO
IPC: H04N5/655
Filed: 2008-03-17
Abstract: A wall mounting apparatus for a display device is provided to reduce the time for installing a display device by enabling the installation of a connection bracket without accurate adjustment in an initial stage of the installation. A wall mounting apparatus for a display device includes a connection bracket(110), a fixing bracket(120) and a horizontal adjustment unit. The connection bracket comprises a body unit(111) and leg units(112,113). The body unit has a hooking unit(118) on a central portion, and the leg units are connected to the end portions of the body unit in one body. The fixing bracket is for supporting a display unit(10), and is inserted into a coupling space(114) and supported by the hooking unit.
Patent KR-20090099744-A (KR)
Title: Organic light emitting display apparatus
Inventor: CHANG SEUNG WOOK
IPC: H05B33/04
Filed: 2008-03-18
Abstract: PURPOSE: An organic light emitting display apparatus is provided to be operated as a mirror while an organic light emitting device is not radiated. CONSTITUTION: An organic light emitting display apparatus is composed of a substrate(101), an organic emitting unit(110), a reflecting member(103), a sealing member(102), and a bonding member(107). The organic emitting unit is formed on the substrate, and a reflecting member is arranged at a non-emitting region(C) of the organic emitting unit. The sealing member covers the organic emitting unit and it is arranged at with being separated from the organic emitting unit.
Patent KR-20080091704-A (KR)
Title: Removal conveyor apparatus, rotor aircraft and method of airdropping goods
Inventor: OH IN GYU
IPC: B64D1/02
Filed: 2008-03-25
Abstract: A detachable rolling element conveyor apparatus, a rotor aircraft mounting the same, and a method of airdropping goods are provided to prevent a collision with a moving body by installing a roller at an airdropping free end of an airdropping roller conveyor. A detachable rolling element conveyor apparatus(1) includes rolling element conveyors(100,200,300,400) and fixing members(180). The rolling element conveyors include a main body frame(110) and rolling elements which are installed on the main body frame. The fixing member fixes the rolling element conveyor by being installed on the main body frame. The fixing member is a loop installed on the main body frame. The rolling element conveyors include roller conveyors and ball transfer conveyors. The roller conveyors and the ball transfer conveyors are coupled by hinges.
Patent KR-20090102178-A (KR)
Title: Plasma generator
Inventor: SEO SEUNG WON
IPC: H05H1/24
Filed: 2008-03-25
Abstract: PURPOSE: A plasma generator is provided to facilitate plasma generation at low power consumption by enabling a dielectric to focus an electric field of an electromagnetic wave. CONSTITUTION: A plasma generator includes a waveguide(2) and a dielectric. An oscillator supplies an electromagnetic wave, and the waveguide transmits the electromagnetic wave projected from the oscillator. The dielectric is inserted into the inside of the waveguide to focus the electric field to the other side of the waveguide. The dielectric is installed at an inlet to which the electromagnetic wave is projected.
Patent KR-20090102378-A (KR)
Title: Natural germicide for mugwort and method of manufacturing thereof
Inventor: PARK IN SOO
IPC: A01N65/38
Filed: 2008-03-26
Abstract: PURPOSE: A natural bactericidal disinfectant and a method for manufacturing the same are provided to perform eco-friendly organic farming without damage to the crops. CONSTITUTION: A method for manufacturing a natural bactericidal disinfectant comprises: a mixing 60-85 % of Artemisia princeps var. orientalis, 4-10 % of garlic, 4-10 % of red pepper, and 7-20 % of charcoal in 100 L of purified water; a step of heating over 100°C to obtain 70 L of composition; a step of filtering solid ingredients; a step of putting extract composition in culture room for microorganism; a step of adding microorganism of 4 kinds is of liquid microorganism; a step of mixing with 1kg of glucose and 2 kg of molasses and culturing for three days; and a step of adding liquid microorganism and mixing.
Patent KR-20090104413-A (KR)
Title: Cover For Paper Cup With The Moisture Absorption
Inventor: LEE CHANG YONG
IPC: A47G19/22
Filed: 2008-03-31
Abstract: PURPOSE: A cup lid with moisture absorption function is provided, which forms a cup insertion part in the lid body and forms a moisture absorption part in the insertion part surface. CONSTITUTION: A cup lid with moisture absorption function is equipped with an insertion part and a moisture absorption part(11). A part of the insertion part can be inserted in the lower part of the lid body. In the part or the whole of the insertion part surface, the moisture absorption part which absorbs the moisture remaining in the cup is formed. The moisture absorption part includes the hygroscopic material and the porous material.
Patent KR-20090105675-A (KR)
Title: METHOD OF VoIP NUMBER PORTABILITY USING WIRELESS DEVICE
Inventor: JEONG YOUNG SIC
IPC: H04W16/00
Filed: 2008-04-03
Abstract: PURPOSE: An internet phone number portability call process method using a wireless terminal supplying an efficient call process is provided to select optimum interworking method according to the state of communication network. CONSTITUTION: An internet phone number portability call process method using a wireless terminal supplying an efficient call process is as follows. A call request message is received in mass color confidence and popularity server by using the dial number information of the received terminal(S201). The response message according to the received terminal is received from mass color confidence and popularity server(S202).
Patent KR-20090106960-A (KR)
Title: Apparatus and method for supporting different systems a multi-hop relay broadband wireless access communication system
Inventor: KANG HYUN JEONG
IPC: H04B7/14
Filed: 2008-04-07
Abstract: PURPOSE: An apparatus and a method for supporting different systems in a broadband wireless communication system using a multi hop relay method are provided to efficiently supply a data service to all of terminals following different systems. CONSTITUTION: A downlink frame of a base station includes a legacy access zone(304), a legacy relay zone(306) and a new zone(302) in a method for supporting different systems in a broadband wireless communication system using a multi hop relay method. The legacy access zone is formed to communicate with a legacy terminal. The legacy relay zone is formed to communicate with the legacy relay station. The new zone is formed to communicate with a new terminal.